package com.blog.effective.note6;

import java.util.LinkedList;
import java.util.Queue;
import java.util.WeakHashMap;

/**
 * 消除过期的对象引用.
 *
 * @author 张俊强~.
 * @date 2017/11/12-8:30.
 */
public class EliminateObsolete {

    public static void main(String[] args) {
        Queue<String> queue = new LinkedList<String>();


        WeakHashMap weakHashMap=new WeakHashMap();


    }

}
